Answer: -15
Step-by-step explanation:
If you factor it, you can get an equation that is equivalent. So take out a 6. that leaves you with 6(8+3x)
A. So we know that a 6 foot figure casts a shadow 4 feet long. 4 foot shadow x 5 = a 20 foot shadow. So this means we take 6 x 5 = 30, and the tree is 30 feet tall.
B. 30 - 6 = 24 feet taller than Frank
Answer:
the answer is 3.6km is bigger then 3,600 m
The average speed is 4 miles per minute
WORK:
8mi=2minutes
÷2 ÷2
------------
4 1
4mi=1 minute
